Conservation of cultural heritage - Procedure for the analytical evaluation to select cleaning methods for porous inorganic materials used in cultural heritage; German version EN 17488:2021
Edition 2021-09

Petroleum and related products - Determination of air-release properties of steam turbine and other oils - Impinger method (ISO 9120:1997 + Amd.1:2019)
Edition 2023-10

Acoustics - Test code for suspended ceilings - Sound absorption; German version EN 16487:2014
Edition 2015-02

Preparation of welds - Part 3: Matching of inside diameters for circumferential welds on welded pipes
Edition 2007-09

German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
Edition 2004-10

Gas infrastructure - Welding steel pipework - Functional requirements; German version EN 12732:2021
Edition 2022-01

Shell boilers - Part 3: Design and calculation for pressure parts; German version EN 12953-3:2016
Edition 2016-12

Roof coverings - Continuous rooflights of plastics with or without upstands - Classification, requirements and test methods; German version EN 14963:2006
Edition 2006-12

Structural round timber - Test methods; German version EN 14251:2003
Edition 2022-10

Free-standing chimneys - Part 6: Steel liners - Design and execution; German and English version prEN 13084-6:2024
Edition 2024-11